mercury in the hair

A simple, rapid and sensitive method for the determination of trace mercury in hair, urine and nail by flameless non-dispersive atomic fluorescence spectrometry has been studied.

本文研究了无火焰非色散原子荧光法测定头发、尿及指甲中微量汞的方法。方法简便快速、灵敏。

The women who gave birth more than two weeks early were three times as likely to have double the average mercury level in their hair samples, the researchers said.

研究人员称，早产时间大于两周的孕妇，头发中平均汞含量是其他妇女的两倍。

Conclusions the sensitivity and selectivity of this method are good. The method is suitable for the analysis of trace mercury in hair.

结论：该法灵敏度好，选择性高，适于发样中痕量汞的分析。